[rules-users] How can i delete any object after executing the rules from the memory.

Michael Anstis michael.anstis at gmail.com
Wed Oct 20 15:03:04 EDT 2010


If you use a StatelessKnowledgeSession you won't need to remove the old
facts.

If however you want to use a StatefulKnowledgeSession for other reasons the
insert method returns a FactHandle that can be later used to retrieve the
fact: ksession.retract(factHandle). Please refer to the documenation for
more details.

On 20 October 2010 16:35, nkumar <nkumar at objectwave.com> wrote:

>
> Hi..
>
>
> I want to delete the objects which i inserted earlier to execute the rules
> upon. Why i want this is i have two lists containing 20 objects of two
> different classes. for every combination i am assigning some values to the
> class variables in the rule file. So at any single time i want to execute
> rule on a single set of 2 classes.
>
> ksession.insert(object1 of class1)
> ksession.insert(object1 of class2)
>
>
> then next time i want this on
>
>
> ksession.insert(object1 of class1)
> ksession.insert(object2 of class2)
>
> and so on..
>
> I can insert all the objects once and can execute the rules on the objects
> but i have to save result of each combination in the list. No matter what
> the output is.
>
> Please suggest how can i solve this. if i have to insert only 2 objects at
> a
> time then after inserting an object,there is no use to insert that again.
> So
> how can i remove the objects from the memory after executing the rules.
>
>
> Thansk...appreciate your help.
> --
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